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» On the reduction of a random basis
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98
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AAAI
2007
15 years 4 months ago
Compact Spectral Bases for Value Function Approximation Using Kronecker Factorization
A new spectral approach to value function approximation has recently been proposed to automatically construct basis functions from samples. Global basis functions called proto-val...
Jeffrey Johns, Sridhar Mahadevan, Chang Wang
110
Voted
DATE
2006
IEEE
107views Hardware» more  DATE 2006»
15 years 8 months ago
Time domain model order reduction by wavelet collocation method
In this paper, a wavelet based approach is proposed for the model order reduction of linear circuits in time domain. Compared with Chebyshev reduction method, the wavelet reductio...
Xuan Zeng, Lihong Feng, Yangfeng Su, Wei Cai, Dian...
CORR
2007
Springer
136views Education» more  CORR 2007»
15 years 1 months ago
Sparsity in time-frequency representations
We consider signals and operators in finite dimension which have sparse time-frequency representations. As main result we show that an S-sparse Gabor representation in Cn with re...
Götz E. Pfander, Holger Rauhut
AFRICACRYPT
2010
Springer
15 years 8 months ago
Parallel Shortest Lattice Vector Enumeration on Graphics Cards
In this paper we present an algorithm for parallel exhaustive search for short vectors in lattices. This algorithm can be applied to a wide range of parallel computing systems. To ...
Jens Hermans, Michael Schneider 0002, Johannes Buc...
IJON
2010
152views more  IJON 2010»
15 years 11 days ago
Adaptive local dissimilarity measures for discriminative dimension reduction of labeled data
Due to the tremendous increase of electronic information with respect to the size of data sets as well as their dimension, dimension reduction and visualization of high-dimensiona...
Kerstin Bunte, Barbara Hammer, Axel Wismüller...